Japanese Slang for Thank You in english. It translates to 39 or to be more exact 3 9, which when said in Japanese are San and Kyu. It is also used in txt messages to short Thank You as on a Japanese Cell, numbers are much easier than Kanji.
Text from You: Yeah You can borrow that DVD.

Text from Me: Hey 39

Or

You: Hey can you help me out here
Me: Sure
You: San-Kyu.
by Leysritt856 May 26, 2010
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